function SetValue(ref, text) /* ustawiamy wartość wyświetlaną w inputach */
{
	
	ref.Value = text;  
}

function MessageBox(text)
{
	alert(text);
}

function ConfimationGoTo(text,url)
{
  
  if(confirm(text))
  {
    document.location.href = url;
  }
  else
  {
    return false;
  }
}

function isNumber(evt) {
    evt = (evt) ? evt : window.event
    var charCode = (evt.which) ? evt.which : evt.keyCode
    if (charCode > 31 && (charCode < 48 || charCode > 57)) 
    {
        status = "Tylko liczby"
        return false
    }
    status = ""
    
    return true
}

function checkEmail(id) 
{
	var email = document.getElementById(id);
	var filter = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+.[a-zA-Z]{2,4}$/;
	if (!filter.test(email.value)) {
	alert('Niepoprawny adres e-mail');
	email.focus
	return false;
	}
}

function getBaseURL() {	
    var url = location.href;  // entire url including querystring - also: window.location.href;
    var baseURL = url.substring(0, url.indexOf('/', 14));


    if (baseURL.indexOf('http://localhost') != -1) {
        // Base Url for localhost
        var url = location.href;  // window.location.href;
        var pathname = location.pathname;  // window.location.pathname;
        var index1 = url.indexOf(pathname);
        var index2 = url.indexOf("/", index1 + 1);
        var baseLocalUrl = url.substr(0, index2);

        return baseLocalUrl + "/";
    }
    else {
        // Root Url for domain name
        return baseURL + "/";
    }

}

function getBaseURLStr(str) {	
    var url = str;  // entire url including querystring - also: window.location.href;
    var baseURL = url.substring(0, url.indexOf('/', 14));


    if (baseURL.indexOf('http://localhost') != -1) {
        // Base Url for localhost
        var url = location.href;  // window.location.href;
        var pathname = location.pathname;  // window.location.pathname;
        var index1 = url.indexOf(pathname);
        var index2 = url.indexOf("/", index1 + 1);
        var baseLocalUrl = url.substr(0, index2);

        return baseLocalUrl + "/";
    }
    else {
        // Root Url for domain name
        return baseURL + "/";
    }

}

function RemoveBad(strTemp) { 
    strTemp = strTemp.replace(/\<|\>|\"|\'|\%|\;|\(|\)|\&|\+|\-/g,""); 
    return strTemp;
} 

function goTo(url)
{
	document.location.href = url;
}

function historyBack()
{
	history.back();
}

function delConfirm()
{
  if(confirm('Czy na pewno usunąć wybraną pozycję?'))
  {
    return true;
  }
  else
  {
    return false;
  }

}

function Confirmation(text)
{
  if(confirm(text))
  {
    return true;
  }
  else
  {
    return false;
  }
}

function truncateConfirm(url)
{
  if(confirm('Uwaga! ta opcja powoduje usunięcie wszystkich wpisów z bazy danych dla danej kategorii'))
  {
    if(confirm('Czy na pewno usunąć wszystkie pozycję?'))
  	{
    		return true;
  	}
  	else
	{
    		return false;
  	}
  }
  else
  {
    return false;
  }

}

function makeWindow( site, width, height )
{
	
	window.open(site,"blank","toolbar=1, width="+width+",height="+height);
	
}

//Written by Bogdan Blaszczak/BlaTek
//blatek@25.pl
function Calendar(E,T){
 if(!document.getElementById||!document.body.appendChild)return
 var i,j,tBody,Row,od,Do,d,dt
 function cEl(t,p,h,w){
  p.appendChild(t=document.createElement(t))
  if(h)t.innerHTML=h;if(w)t.style.width='27px'
  return t}
 function cB(x){with(cld_BlaTek){
  B=0;x==0?R--:x==1?R++:x==2?(!M?(M=11,R--):M--):(M==11?(M=0,R++):M++)}
 }
 with(cld_BlaTek){
  od=Date.UTC(R,M,1);Do=Date.UTC(R,M+1,1)}
 E=document.getElementById(E)
 while(E.childNodes.length)E.removeChild(E.firstChild)
 tBody=cEl('tbody',cEl('table',E))
 tBody.onmouseup=function(){T.focus()}
 tBody.onmousemove=function(){
  if(window.getSelection)window.getSelection().removeAllRanges()}
 Row=cEl('tr',tBody)
 cEl('td',Row,'&laquo;',1).onmousedown=function(){cB(0)}
 cEl('th',Row,cld_BlaTek.R)
 cEl('td',Row,'&raquo;',1).onmousedown=function(){cB(1)}
 Row=cEl('tr',tBody)
 cEl('td',Row,'&laquo;',1).onmousedown=function(){cB(2)}
 cEl('th',Row,cld_BlaTek.month[cld_BlaTek.M])
 cEl('td',Row,'&raquo;',1).onmousedown=function(){cB(3)}

 tBody=cEl('tbody',cEl('table',E))
 Row=cEl('tr',tBody)
 for(i=0;i<7;i++)
  with(cEl('th',Row,cld_BlaTek.day[i]))
   if(i==6)style.backgroundColor='#f88'

 for(i=od;i<Do;i+=86400000){
  with(new Date(i)){d=getUTCDate();dt=getUTCDay()}
  if(dt==1||i==od)Row=cEl('tr',tBody)
  if(dt!=1&&d==1)for(j=1;j<(dt?dt:7);j++)cEl('th',Row)
  dt=cEl('td',Row,d);dt.onmousedown=function(x){
   x=+this.innerHTML
   with(cld_BlaTek)
    T.value=(x<10?'0'+x:x)+'-'+((x=M+1)<10?'0'+x:x)+'-'+R;
  }
  with(cld_BlaTek)
  if(d==D.getDate()&&M==D.getMonth()&&R==D.getFullYear())
   dt.style.backgroundColor='#fff'
 }
 T.onblur=function(){if(cld_BlaTek.B)E.style.display='none'}
 cld_BlaTek.B=1;E.style.display='block'
}

//global object (You can translate month&day names)
cld_BlaTek={
 day:['pn','wt','śr','cz','pt','so','n'],
 month:['styczeń','luty','marzec','kwiecień','maj','czerwiec',
 'lipiec','sierpień','wrzesień','październik','listopad','grudzień'],
 D:new Date(),M:new Date().getMonth(),R:new Date().getFullYear()
}

function clearFileInputField(tagId) {
    document.getElementById(tagId).innerHTML = document.getElementById(tagId).innerHTML;
}


timedouturl = "index.php";

function Minutes(data) {
for (var i = 0; i < data.length; i++)
if (data.substring(i, i + 1) == ":")
break;
return (data.substring(0, i));
}
function Seconds(data) {
for (var i = 0; i < data.length; i++)
if (data.substring(i, i + 1) == ":")
break;
return (data.substring(i + 1, data.length));
}
function Display(min, sec) {
var disp;
if (min <= 9) disp = " 0";
else disp = " ";
disp += min + ":";
if (sec <= 9) disp += "0" + sec;
else disp += sec; 
return (disp);
}
function Down() { 
sec--;      
if (sec == -1) { sec = 59; min--; }
document.timerform.clock.value = Display(min, sec);
window.status = "Sesja zakonczy sie za " + Display(min, sec);
if (min == 0 && sec == 0) {
alert("Czas sesji upłynął. \n Proszę zalogować się ponownie ");
window.location.href = timedouturl;
}
else down = setTimeout("Down()", 1000);
}
function timeIt() {
min = 1 * Minutes(document.timerform.clock.value);
sec = 0 + Seconds(document.timerform.clock.value);
Down();
}

function passwordChanged() {
var strength = document.getElementById('strength');
var strongRegex = new RegExp("^(?=.{8,})(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*\W).*$", "g");
var mediumRegex = new RegExp("^(?=.{7,})(((?=.*[A-Z])(?=.*[a-z]))|((?=.*[A-Z])(?=.*[0-9]))|((?=.*[a-z])(?=.*[0-9]))).*$", "g");
var enoughRegex = new RegExp("(?=.{6,}).*", "g");
var pwd = document.getElementById("password");
if (pwd.value.length==0) {
strength.innerHTML = 'Podaj hasło';
} else if (false == enoughRegex.test(pwd.value)) {
strength.innerHTML = 'Podaj więcej znaków';
} else if (strongRegex.test(pwd.value)) {
strength.innerHTML = '<span style="color:green">Hasło jest silne</span>';
} else if (mediumRegex.test(pwd.value)) {
strength.innerHTML = '<span style="color:orange">Hasło jest średnie</span>';
} else { 
strength.innerHTML = '<span style="color:red">Hasło jest słabe</span>';
}
}